Crafted at El Pandillo Distillery in Jalisco, Mexico, G4 Tequila Añejo 6 Barrels Edition begins its journey with fermentation in barrels containing champagne yeast and rainwater. It's then distilled outdoors using a handmade "Mezcal Still" over a direct propane fire and aged for 30 months in 2 white wine and 4 cognac barrels.